81315426

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{17903}}^1$

素因数の和:18665

約数の個数: 16

約数和(自身を含む): 162854784

約数和(自身を除く): 81539358

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4542, 17903, 35806, 53709, 107418, 13552571, 27105142, 40657713, 81315426]

約数ペア:

[(1, 81315426), (2, 40657713), (3, 27105142), (6, 13552571), (757, 107418), (1514, 53709), (2271, 35806), (4542, 17903)]